this is the error i get after following this guide https://osxlatitude.com/index.php?/topic/7268-dell-latitude-e6430e6530-with-optimus-enabled/and trying -v, -v -f and -v -f -x
first i got the com.apple.driver.AppleIntelCPUPowerManagement kernel panic so i removed the kext from S/L/E and ran a quick myfix in myhack then booted again using -v and -v -f the install hangs with the following screen: